Cheap Flights from London to Seoul
Browse current best options from London. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
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RatePunk searches hundreds of travel sites at once for deals on flights to Seoul
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from London to Seoul
Explore current cheapest deals departing from London to Seoul
Round trip
Sort by: Cheapest
September 19 - September 27
LHR - Seoul
$622
$605
Round trip
November 16 - November 29
LHR - Seoul
$610
$605
Round trip
September 5 - September 12
LHR - Seoul
$631
$606
Round trip
September 18 - September 26
LHR - Seoul
$622
$606
Round trip
September 18 - September 27
LHR - Seoul
$623
$606
Round trip
November 20 - November 29
LHR - Seoul
$606
$606
Round trip
November 2 - November 12
LHR - Seoul
$603
$607
Round trip
November 8 - November 15
LHR - Seoul
$605
$607
Round trip
November 20 - November 27
LHR - Seoul
$606
$607
Round trip
November 14 - November 24
LHR - Seoul
$605
$607
Round trip
Unlock all 500+ flight deals to Seoul and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from London to Seoul
How much is a round trip from London to Seoul
Regular price: $558 - $653
Prices for flights from London to Seoul are currently within the regular range.
The regular price range for flights from London to Seoul is between $558 and $653. The current lowest deal is $605 with Shenzhen Airlines, for travel from Sep 19-Sep 27.
now $605
Low $558
High $653
The cheapest time to fly from London to Seoul
The cheapest month to fly from London to Seoul is February, with a median price of $745. The most expensive month is March, with a median price of $1578. Prices are generally lower from January to September.
February
Flights from $745
March
Flights from $1,578
Direct flights from London to Seoul
Asiana Airlines
Last-minute flights going from London to Seoul
Sat, Sep 5
LHR - Seoul
London (LHR) - Seoul (ICN)
Shenzhen Airlines
$631
$606
One-way
Mon, Sep 7
LHR - Seoul
London (LHR) - Seoul (ICN)
Shenzhen Airlines
$617
$634
One-way
Mon, Sep 7
LHR - Seoul
London (LHR) - Seoul (ICN)
Shenzhen Airlines
$611
$634
One-way
Mon, Sep 7
LHR - Seoul
London (LHR) - Seoul (ICN)
Shenzhen Airlines
$611
$634
One-way
Wed, Sep 9
LHR - Seoul
London (LHR) - Seoul (ICN)
Shenzhen Airlines
$617
$634
One-way
Wed, Sep 9
LHR - Seoul
London (LHR) - Seoul (ICN)
Shenzhen Airlines
$615
$634
One-way
Biggest price drops on these dates for flights from London to Seoul
Dec 3 - Dec 16
$987 → $652
34%
Dec 4 - Dec 27
$993 → $658
34%
Dec 1 - Dec 16
$983 → $649
34%
Dec 6 - Dec 20
$991 → $658
34%
Popular Airports to fly from London to Seoul
London - Seoul route insights
💸 Price insights
Recent fares are above the typical level
Recent fares from London to Seoul are above the typical level of $1188.
📅 Best time to fly
February is historically cheapest at $745
Historically, February is the cheapest month to fly from London to Seoul, with a median price of $745.
⏱️ Flight duration
Flights typically take 35h 3m
The median flight duration from London to Seoul is 35 hours and 3 minutes.
✈️ Airlines & availability
Connecting flights are dominant
Only 9.5% of deals are direct, with connecting flights typically having 2 stopovers.
🏆 Airline highlight
Asiana Airlines offers direct flights
Asiana Airlines is one of the carriers offering direct flights on the London to Seoul route.
🎯 Booking tip
Deals appear frequently
Deals for flights from London to Seoul appear frequently, with over 1 deal per day.
London main airports to depart from
Heathrow (LHR)
Heathrow is a major international hub, offering a wide selection of flights to Seoul.
📍 ~23 km from London city center (reachable by car or train)
💸 Flights from ~$605
Gatwick (LGW)
Gatwick provides another convenient option for flights from London to Seoul.
📍 ~40 km from London city center (reachable by car or train)
💸 Flights from ~$656
London City (LCY)
London City Airport offers a more central departure point for your journey to Seoul.
📍 ~11 km from London city center (reachable by car or train)
💸 Flights from ~$771
London Southend (SEN)
London Southend is an alternative airport for travelers flying from the London area to Seoul.
📍 ~56 km from London city center (reachable by car or train)
💸 Flights from ~$847
London Stansted (STN)
London Stansted is a good choice for flights to Seoul, particularly for those in the north-east.
📍 ~51 km from London city center (reachable by car or train)
💸 Flights from ~$760
Luton (LTN)
Luton Airport serves as another departure point for flights from the London region to Seoul.
📍 ~45 km from London city center (reachable by car or train)
💸 Flights from ~$728
Seoul main airports to arrive at
Incheon International (ICN)
Incheon International Airport is a major gateway to Seoul, offering various connections for your arrival.
📍 ~50 km from city center (reachable by car, train, bus)
💸 Flights from ~$605
Gimpo International (GMP)
Gimpo International Airport provides a convenient arrival point for reaching Seoul and surrounding areas.
📍 ~15 km from city center (reachable by car, train, bus)
💸 Flights from ~$759
Airports nearby Seoul used as alternative
Cheongju International (CJJ)
Cheongju International is a practical alternative for Seoul due to its proximity and international status.
📍 ~100 km from Seoul (reachable by express bus and rail services)
💸 Flights from ~$998
Gimhae International (PUS)
Gimhae International is an excellent secondary choice thanks to high-speed rail (KTX) connectivity.
📍 ~320 km from Seoul (reachable by KTX high-speed rail)
💸 Flights from ~$890
Daegu International (TAE)
Daegu International is an excellent secondary choice thanks to high-speed rail (KTX) connectivity.
📍 ~240 km from Seoul (reachable by high-speed rail)
💸 Flights from ~$995
Wonju (WJU)
Wonju is geographically the closest candidate airport to Seoul, useful for specific domestic connections.
📍 ~90 km from Seoul (reachable by car)
💸 Flights from ~$921
Gwangju (KWJ)
Gwangju is a major regional airport with KTX connectivity, an alternative for domestic travel.
📍 ~270 km from Seoul (reachable by KTX)
💸 Flights from ~$1008
Business & First Class Flight Deals to Seoul
Discover luxury on the budget with premium cabin class on flights from London to Seoul.
Elite
Best Elite deals to Seoul
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From LGW
Elite
Sep 15
Seoul, South Korea
93% AI deal score
$2,922
$1,844
Save $1,078
From LGW
Elite
Sep 12
Seoul, South Korea
93% AI deal score
$2,914
$1,844
Save $1,070
From LGW
Elite
Sep 07
Seoul, South Korea
93% AI deal score
$2,952
$1,933
Save $1,019
From LHR
Elite
Jul 19
Seoul, South Korea
92% AI deal score
$4,418
$2,964
Save $1,454
From LHR
Elite
Nov 17
Seoul, South Korea
92% AI deal score
$2,501
$1,761
Save $740
From LGW
Elite
Sep 02
Seoul, South Korea
92% AI deal score
$2,911
$1,923
Save $988
From LGW
Elite
Sep 02
Seoul, South Korea
92% AI deal score
$2,875
$1,926
Save $949
From LGW
Elite
Sep 07
Seoul, South Korea
92% AI deal score
$2,907
$1,931
Save $976
From LGW
Elite
Sep 11
Seoul, South Korea
92% AI deal score
$2,907
$1,944
Save $963
From LGW
Elite
Sep 14
Seoul, South Korea
92% AI deal score
$2,920
$1,951
Save $969
From LGW
Elite
Sep 16
Seoul, South Korea
92% AI deal score
$2,923
$1,998
Save $925
From LHR
Elite
Jul 23
Seoul, South Korea
91% AI deal score
$4,303
$3,095
Save $1,208
From LHR
Elite
Jul 19
Seoul, South Korea
91% AI deal score
$4,405
$3,138
Save $1,267
From LHR
Elite
Jul 01
Seoul, South Korea
91% AI deal score
$4,249
$3,183
Save $1,066
From LHR
Elite
Jul 30
Seoul, South Korea
91% AI deal score
$4,419
$3,183
Save $1,236
From LHR
Elite
Jul 22
Seoul, South Korea
91% AI deal score
$4,303
$3,187
Save $1,116
From LHR
Elite
Jul 02
Seoul, South Korea
91% AI deal score
$4,268
$3,187
Save $1,081
From LHR
Elite
Jul 14
Seoul, South Korea
91% AI deal score
$4,438
$3,188
Save $1,250
From LHR
Elite
Jul 02
Seoul, South Korea
91% AI deal score
$4,364
$3,195
Save $1,169
From LHR
Elite
Jul 02
Seoul, South Korea
91% AI deal score
$4,268
$3,202
Save $1,066
From LHR
Elite
Jul 20
Seoul, South Korea
91% AI deal score
$4,366
$3,202
Save $1,164
From LHR
Elite
Jul 22
Seoul, South Korea
91% AI deal score
$4,303
$3,202
Save $1,101
From LHR
Elite
Jul 16
Seoul, South Korea
91% AI deal score
$4,303
$3,205
Save $1,098
From LHR
Elite
Nov 30
Seoul, South Korea
91% AI deal score
$2,528
$1,875
Save $653
From LHR
Elite
Nov 18
Seoul, South Korea
91% AI deal score
$2,517
$1,961
Save $556
From LGW
Elite
Aug 03
Seoul, South Korea
91% AI deal score
$2,903
$2,228
Save $675
From LGW
Elite
Nov 23
Seoul, South Korea
91% AI deal score
$2,913
$2,362
Save $551
From LHR
Elite
Jul 05
Seoul, South Korea
90% AI deal score
$4,381
$3,256
Save $1,125
From LHR
Elite
Sep 12
Seoul, South Korea
90% AI deal score
$2,531
$1,928
Save $603
From LHR
Elite
Sep 15
Seoul, South Korea
90% AI deal score
$2,537
$1,928
Save $609
From LHR
Elite
Sep 03
Seoul, South Korea
90% AI deal score
$2,543
$1,985
Save $558
From LHR
Elite
Sep 06
Seoul, South Korea
90% AI deal score
$2,592
$1,986
Save $606
From LHR
Elite
Sep 02
Seoul, South Korea
90% AI deal score
$2,542
$1,998
Save $544
From LHR
Elite
Nov 11
Seoul, South Korea
90% AI deal score
$2,505
$2,052
Save $453
From LHR
Elite
Nov 04
Seoul, South Korea
90% AI deal score
$2,525
$2,056
Save $469
From LHR
Elite
Sep 01
Seoul, South Korea
90% AI deal score
$2,699
$2,211
Save $488
From LGW
Elite
Aug 03
Seoul, South Korea
90% AI deal score
$2,797
$2,231
Save $566
From LGW
Elite
Sep 15
Seoul, South Korea
90% AI deal score
$2,917
$2,335
Save $582
From LGW
Elite
Nov 23
Seoul, South Korea
90% AI deal score
$2,954
$2,362
Save $592
From LHR
Elite
Nov 27
Seoul, South Korea
89% AI deal score
$2,518
$2,115
Save $403
From LHR
Elite
Nov 01
Seoul, South Korea
89% AI deal score
$2,549
$2,208
Save $341
From LHR
Elite
Nov 03
Seoul, South Korea
89% AI deal score
$2,556
$2,208
Save $348
From LHR
Elite
Nov 04
Seoul, South Korea
89% AI deal score
$2,549
$2,208
Save $341
From LHR
Elite
Nov 08
Seoul, South Korea
89% AI deal score
$2,560
$2,214
Save $346
From LHR
Elite
Aug 12
Seoul, South Korea
85% AI deal score
$3,904
$3,185
Save $719
From LHR
Elite
Aug 12
Seoul, South Korea
85% AI deal score
$3,879
$3,187
Save $692
From LHR
Elite
Aug 06
Seoul, South Korea
85% AI deal score
$3,887
$3,191
Save $696
From LHR
Elite
Aug 12
Seoul, South Korea
85% AI deal score
$3,839
$3,202
Save $637
From LHR
Elite
Aug 11
Seoul, South Korea
85% AI deal score
$3,904
$3,202
Save $702
From LHR
Elite
Aug 11
Seoul, South Korea
85% AI deal score
$3,898
$3,205
Save $693
From LHR
Elite
Aug 06
Seoul, South Korea
85% AI deal score
$3,878
$3,205
Save $673
From LHR
Elite
Aug 27
Seoul, South Korea
84% AI deal score
$2,304
$1,963
Save $341
From LHR
Elite
Nov 11
Seoul, South Korea
83% AI deal score
$3,419
$3,015
Save $404
From LGW
Elite
Jul 13
Seoul, South Korea
83% AI deal score
$2,354
$2,091
Save $263
From LHR
Elite
Nov 25
Seoul, South Korea
82% AI deal score
$3,342
$3,015
Save $327
From LHR
Elite
Nov 25
Seoul, South Korea
82% AI deal score
$3,341
$3,015
Save $326
From LHR
Elite
Nov 11
Seoul, South Korea
82% AI deal score
$3,394
$3,015
Save $379
From LHR
Elite
Nov 11
Seoul, South Korea
82% AI deal score
$3,371
$3,015
Save $356
From LHR
Elite
Nov 11
Seoul, South Korea
82% AI deal score
$3,371
$3,015
Save $356
From LHR
Elite
Aug 30
Seoul, South Korea
82% AI deal score
$2,308
$1,985
Save $323
From LHR
Elite
Aug 10
Seoul, South Korea
82% AI deal score
$2,467
$2,208
Save $259
From LHR
Elite
Aug 10
Seoul, South Korea
82% AI deal score
$2,503
$2,208
Save $295
From LHR
Elite
Aug 04
Seoul, South Korea
81% AI deal score
$2,278
$1,987
Save $291
From LGW
Elite
Jul 13
Seoul, South Korea
81% AI deal score
$2,353
$2,179
Save $174
From LHR
Elite
Aug 28
Seoul, South Korea
81% AI deal score
$2,419
$2,208
Save $211
From LHR
Elite
Aug 11
Seoul, South Korea
81% AI deal score
$2,419
$2,208
Save $211
From LHR
Elite
Aug 31
Seoul, South Korea
81% AI deal score
$2,433
$2,214
Save $219
From LHR
Elite
Dec 02
Seoul, South Korea
80% AI deal score
$3,189
$3,015
Save $174
From LHR
Elite
Dec 02
Seoul, South Korea
80% AI deal score
$3,177
$3,015
Save $162
From LHR
Elite
Dec 04
Seoul, South Korea
80% AI deal score
$3,192
$3,102
Save $90
From LGW
Elite
Dec 06
Seoul, South Korea
80% AI deal score
$3,436
$3,180
Save $256
From LHR
Elite
Aug 22
Seoul, South Korea
80% AI deal score
$2,349
$2,138
Save $211
From LHR
Elite
Aug 13
Seoul, South Korea
80% AI deal score
$2,292
$2,194
Save $98
From LHR
Elite
Nov 25
Seoul, South Korea
79% AI deal score
$3,351
$3,161
Save $190
From LHR
Elite
Nov 11
Seoul, South Korea
79% AI deal score
$3,394
$3,161
Save $233
From LHR
Elite
Nov 11
Seoul, South Korea
79% AI deal score
$3,394
$3,161
Save $233
From LHR
Elite
Nov 11
Seoul, South Korea
79% AI deal score
$3,394
$3,161
Save $233
From LGW
Elite
Nov 28
Seoul, South Korea
79% AI deal score
$3,375
$3,180
Save $195
From LGW
Elite
Dec 05
Seoul, South Korea
79% AI deal score
$3,428
$3,180
Save $248
From LGW
Elite
Dec 03
Seoul, South Korea
79% AI deal score
$3,425
$3,180
Save $245
From LGW
Elite
Dec 03
Seoul, South Korea
79% AI deal score
$3,421
$3,180
Save $241
From LGW
Elite
Nov 28
Seoul, South Korea
79% AI deal score
$3,355
$3,180
Save $175
From LGW
Elite
Nov 29
Seoul, South Korea
79% AI deal score
$3,370
$3,184
Save $186
From LGW
Elite
Dec 01
Seoul, South Korea
79% AI deal score
$3,429
$3,184
Save $245
From LGW
Elite
Dec 01
Seoul, South Korea
79% AI deal score
$3,416
$3,184
Save $232
From LHR
Elite
Aug 22
Seoul, South Korea
79% AI deal score
$2,303
$2,138
Save $165
From LHR
Elite
Aug 22
Seoul, South Korea
79% AI deal score
$2,293
$2,138
Save $155
From LHR
Elite
Aug 15
Seoul, South Korea
79% AI deal score
$2,305
$2,226
Save $79
From LHR
Elite
Aug 29
Seoul, South Korea
79% AI deal score
$2,384
$2,268
Save $116
From LHR
Elite
Jun 30
Seoul, South Korea
78% AI deal score
$3,137
From LHR
Elite
Nov 25
Seoul, South Korea
78% AI deal score
$3,317
$3,161
Save $156
From LHR
Elite
Nov 25
Seoul, South Korea
78% AI deal score
$3,329
$3,161
Save $168
From LGW
Elite
Nov 29
Seoul, South Korea
78% AI deal score
$3,356
$3,184
Save $172
From LHR
Elite
Aug 27
Seoul, South Korea
78% AI deal score
$2,295
$2,252
Save $43
From LHR
Elite
Aug 15
Seoul, South Korea
78% AI deal score
$2,347
$2,319
Save $28
From LHR
Elite
Dec 02
Seoul, South Korea
77% AI deal score
$3,241
$3,161
Save $80
From LHR
Elite
Dec 02
Seoul, South Korea
77% AI deal score
$3,199
$3,161
Save $38
From LHR
Elite
Dec 07
Seoul, South Korea
77% AI deal score
$3,311
From LHR
Elite
Nov 29
Seoul, South Korea
77% AI deal score
$3,343
$3,312
Save $31
From LHR
Elite
Nov 29
Seoul, South Korea
77% AI deal score
$3,328
$3,312
Save $16